1678868

素因数分解:

$2^2\times {\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{353}}^1$

素因数の和:427

約数の個数: 24

約数和(自身を含む): 3122280

約数和(自身を除く): 1443412

約数列:

[1, 2, 4, 29, 41, 58, 82, 116, 164, 353, 706, 1189, 1412, 2378, 4756, 10237, 14473, 20474, 28946, 40948, 57892, 419717, 839434, 1678868]

約数ペア:

[(1, 1678868), (2, 839434), (4, 419717), (29, 57892), (41, 40948), (58, 28946), (82, 20474), (116, 14473), (164, 10237), (353, 4756), (706, 2378), (1189, 1412)]